Heavy Networking

SNMP is still widely used in today’s networks. But modern telemetry and network observability are bringing changes to network monitoring. Today’s Heavy Networking is a roundtable discussion about alternatives to SNMP and real-world use cases for those alternatives. This episode was inspired by a request from listener Nikolay. He says… While telemetry (gRPC, etc.) is... Read more »

Service provider networks face a couple of difficult challenges: how to map service level agreements to actual network health and performance, and how to deliver service assurance to customers regardless of what happens on the network. On today’s sponsored Heavy Networking we talk with Cisco Systems about its approach to service assurance, how Cisco is... Read more »

There’s an old saying that a journey of a thousand miles begins with the first step. On today’s show, we talk about taking your first step into network automation with guest Joseph Nicholson. He’s been automating at NTT Data for many years now and has some perspective to share. He’s a network engineer by trade,... Read more »

Network automation is today’s topic with sponsor Gluware. Gluware provides a network automation platform that targets both network engineers and automation builders. On today’s Heavy Networking, we discuss how Gluware supports these two constituencies. We also talk about a recent product announcement, Gluware Labs. Gluware Labs includes a free Community Edition of Gluware software you... Read more »

In this discussion, Jason Ginterd, CTO at Lake Tech Communications and IRR volunteer, and Jake Kuhn, network architect at Fortanix, dive deep into the essentials of Internet Routing Registries (IRRs) and the Routing Policy Specification Language (RPSL). They highlight the critical role of these tools in preventing BGP hijacks. The duo explains the intricate BGP routing policies and shares insights on their historical evolution. Listeners learn about the operational dynamics of IRRs and practical tips for managing routing policies effectively.

Netris is tackling the issue of automating multi-tenancy in an AI data center. Netris has your answer to this challenge, and it’s a solution certified to work with NVIDIA. We’re going to get into the nuts and bolts of Netris network automation with Alex Saroyan, CEO and co-founder of Netris. Along the way, we will... Read more »

While studying for the CCIE Service Provider certification, Andrew Ohanian assembled a workbook to help him prepare. It’s packed with lab exercises, and Andrew has turned it into a free Web resource that anyone can access. On today’s Heavy Networking, we talk with Andrew about what’s in the guide, the state of the CCIE SP,... Read more »

Dan Wade, a network automation practice lead at Blue Ally and co-author of a Cisco Press book, dives into the world of network testing. He outlines the importance of testing before automation, highlighting four key types, including unit and integration tests. The discussion expands on modern protocols like Yang, RESTCONF, and NETCONF, emphasizing their roles in effective network management. Wade also shares insights on Python testing frameworks and the push for continuous compliance in network management, paving the way for streamlined operations.

Lee Harding, founder of Proxility, Anton Lönnebro, a solutions architect in Sweden, and Kieran Sheldon, an infrastructure engineer from Australia, engage in a lively discussion about the relevance of modern networking architectures. They dive into the debate over underlays and overlays, questioning if the overlay approach is overkill. The guests explore the evolution from static hardware to software-defined solutions, touching on SD-WAN benefits, and emphasize the vital role of foundational networking knowledge in navigating today’s complex tech landscape.

Model Context Protocol (MCP) is a very new protocol that provides a standard way to link AI models to a variety of data sources and tools. As the industry heads toward agentic AI–in which an AI agent interacts with disparate applications, data sources, and other agents to achieve a task–MCP provides the protocol glue. On... Read more »